Merrell Siren 4 Thermo Mid Zip Wp

39
Delivered between Thu, 2.7. and Fri, 10.7.
Only 1 piece in stock at supplier
free shipping

Size8

Product details

The Siren 4 Thermo Mid Zip Wp is a highly advanced hiking shoe specifically designed for the needs of outdoor enthusiasts. With its durable full-grain leather upper and a water-repellent membrane, this shoe offers optimal protection and comfort in winter conditions. The 200 grams of synthetic Primaloft Gold Eco Series insulation provide pleasant warmth, while the breathable properties of the material prevent overheating of the feet. The Vibram Icetrek outsole ensures excellent traction on slippery surfaces, making the shoe ideal for challenging hikes. The medial YKK zipper allows for easy on and off, further enhancing comfort. With eco-friendly materials, such as 100% recycled laces and straps, this shoe is not only functional but also sustainable.

  • Waterproof membrane for optimal weather protection
  • Vibram Icetrek outsole for excellent traction
  • 200 grams of Primaloft Gold Eco Series insulation for warmth
  • Medial YKK zipper for easy on and off
  • Eco-friendly materials with recycled components.

Key specifications

Colour
BeigeBrown
Exact colour description
BrownHazelLight Brown
Target group
Women
Shoe size (EU)
39
Shaft height
Mid

General information

Item number
60264551
Manufacturer
Merrell
Category
Hiking boots
Manufacturer No.
J038764-39
Release date
17.7.2025
External links

Colour

Colour
BeigeBrown
Exact colour description
BrownHazelLight Brown

Material

Material group
FabricLeather
Main fabric material
Leather
Upper
FabricLeather
Sole material
Rubber
Material inner lining
Polyester
Material
LeatherNatural and synthetic textilesSynthetic

Target group

Target group
Women
Age group
Adults

Shoe properties

Shoe size (EU)
39
Sport
Winter sports
Shaft height
Mid
Membrane
Waterproof and breathable membrane
Fabric properties
DiaphragmOdour-inhibitingWaterproof
Shoe sole technology
Vibram Icetrek outsole
Season
Winter
Fastener
Lace fasteningZip

Origin

Country of origin
Vietnam

Voluntary climate contribution

CO₂ emissions
8.39 kg
Climate contribution
CHF 0.21

Product dimensions

Weight
940 g

Package dimensions

Length
36.50 cm
Width
27.50 cm
Height
12.50 cm
Weight
1.34 kg

30-day right of return and free return shipment
24 Months Warranty (Bring-in)

Compare products

Goes with

Reviews & Ratings

Warranty score

How often does a product of this brand in the «Hiking boots» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 10.Altra
    0.5 %
  • 10.Hanwag
    0.5 %
  • 10.Merrell
    0.5 %
  • 10.Scarpa
    0.5 %
  • 14.Mammut
    0.6 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 1.Scarpa
    0 days
  • 4.Salomon
    2 days
  • 5.Merrell
    3 days
  • 6.Salewa
    4 days
  • 7.Meindl
    5 days

Return rate

How often is a product of this brand in the «Hiking boots» category returned?

Source: Digitec Galaxus
  • 7.Quechua
    22 %
  • 8.La Sportiva
    23.1 %
  • 9.Merrell
    24.5 %
  • 10.AKU
    24.7 %
  • 11.CMP Campagnolo
    25.6 %
Source: Digitec Galaxus